Understanding Delta-Sigma Data Converters
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Cites methods from "Understanding Delta-Sigma Data Conv..."
...Two most widely used ADC FOMs in scientific publications are the ‘Walden FOM’ (FOM1) and the ‘Schreier FOM’ (FOM2) [12, 13]:...
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...Two most widely used ADC FOMs in scientific publications are the ‘Walden FOM’ (FOM1) and the ‘Schreier FOM’ (FOM2) [12, 13]: FOM1 ¼ Pminffs; 2 ERBWg 2ENOB ð2:3Þ FOM2 ¼ SNDR dBð Þ þ 10log10 BWP ð2:4Þ If FOM2 is rewritten in linear form and inverted, it is then proportional to P BW 22 ENOB ð2:5Þ which becomes the so called “Thermal FOM” [14]....
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Cites background from "Understanding Delta-Sigma Data Conv..."
...INTRODUCTION The increase of signal bandwidth and higher resolution of ADCs, together with the reduction of transistor feature size and supply voltages present significant design challenges [1]....
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